HASAN, Z.; DHEA UTARI, Y. .; DEWI , I. . Buying and Selling Gas LPG 3 Kg According to Law Number 8 of 1999 and Sharia: Case Study in Bengkalis District. Constitution Journal, [S. l.], v. 2, n. 1, p. 109–120, 2023. DOI: 10.35719/constitution.v2i1.44. Disponível em: https://constitution.uinkhas.ac.id/index.php/cj/article/view/44. Acesso em: 23 dec. 2024.